package org.ttitfly.workflow.handler;

/**
 * 处理程序
 * 
 * @author 潘海春
 * @version 2009-8-31
 */
public interface Handler {

	/**
	 * 处理
	 * 
	 * @param invocation
	 * @return
	 * @throws Exception
	 */
	Object handle(HandlerInvocation invocation) throws Exception;
}
